1231318560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 384

約数和(自身を含む): 4343673600

約数和(自身を除く): 3112355040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 41, 48, 57, 60, 74, 76, 80, 82, 89, 95, 96, 111, 114, 120, 123, 148, 152, 160, 164, 178, 185, 190, 205, 222, 228, 240, 246, 267, 285, 296, 304, 328, 356, 370, 380, 410, 444, 445, 456, 480, 492, 534, 555, 570, 592, 608, 615, 656, 703, 712, 740, 760, 779, 820, 888, 890, 912, 984, 1068, 1110, 1140, 1184, 1230, 1312, 1335, 1406, 1424, 1480, 1517, 1520, 1558, 1640, 1691, 1776, 1780, 1824, 1968, 2109, 2136, 2220, 2280, 2337, 2460, 2670, 2812, 2848, 2960, 3034, 3040, 3116, 3280, 3293, 3382, 3515, 3552, 3560, 3649, 3895, 3936, 4218, 4272, 4440, 4551, 4560, 4674, 4920, 5073, 5340, 5624, 5920, 6068, 6232, 6560, 6586, 6764, 7030, 7120, 7298, 7585, 7790, 8436, 8455, 8544, 8880, 9102, 9120, 9348, 9840, 9879, 10146, 10545, 10680, 10947, 11248, 11685, 12136, 12464, 13172, 13528, 14060, 14240, 14596, 15170, 15580, 16465, 16872, 16910, 17760, 18204, 18245, 18696, 19680, 19758, 20292, 21090, 21360, 21894, 22496, 22755, 23370, 24272, 24928, 25365, 26344, 27056, 28120, 28823, 29192, 30340, 31160, 32930, 33744, 33820, 36408, 36490, 37392, 39516, 40584, 42180, 42720, 43788, 45510, 46740, 48544, 49395, 50730, 52688, 54112, 54735, 56240, 57646, 58384, 60680, 62320, 62567, 65860, 67488, 67640, 69331, 72816, 72980, 74784, 79032, 81168, 84360, 86469, 87576, 91020, 93480, 98790, 101460, 105376, 109470, 112480, 115292, 116768, 121360, 124640, 125134, 131720, 135013, 135280, 138662, 144115, 145632, 145960, 158064, 162336, 168720, 172938, 175152, 182040, 186960, 187701, 197580, 202920, 207993, 218940, 230584, 242720, 250268, 263440, 270026, 270560, 277324, 288230, 291920, 312835, 316128, 337440, 345876, 346655, 350304, 364080, 373920, 375402, 395160, 405039, 405840, 415986, 432345, 437880, 461168, 500536, 526880, 540052, 554648, 576460, 583840, 625670, 675065, 691752, 693310, 728160, 750804, 790320, 810078, 811680, 831972, 864690, 875760, 922336, 938505, 1001072, 1039965, 1080104, 1109296, 1152920, 1251340, 1350130, 1383504, 1386620, 1501608, 1580640, 1620156, 1663944, 1729380, 1751520, 1877010, 2002144, 2025195, 2079930, 2160208, 2218592, 2305840, 2502680, 2565247, 2700260, 2767008, 2773240, 3003216, 3240312, 3327888, 3458760, 3754020, 4050390, 4159860, 4320416, 4611680, 5005360, 5130494, 5400520, 5546480, 6006432, 6480624, 6655776, 6917520, 7508040, 7695741, 8100780, 8319720, 10010720, 10260988, 10801040, 11092960, 12826235, 12961248, 13835040, 15016080, 15391482, 16201560, 16639440, 20521976, 21602080, 25652470, 30032160, 30782964, 32403120, 33278880, 38478705, 41043952, 51304940, 61565928, 64806240, 76957410, 82087904, 102609880, 123131856, 153914820, 205219760, 246263712, 307829640, 410439520, 615659280, 1231318560]

約数ペア:

[(1, 1231318560), (2, 615659280), (3, 410439520), (4, 307829640), (5, 246263712), (6, 205219760), (8, 153914820), (10, 123131856), (12, 102609880), (15, 82087904), (16, 76957410), (19, 64806240), (20, 61565928), (24, 51304940), (30, 41043952), (32, 38478705), (37, 33278880), (38, 32403120), (40, 30782964), (41, 30032160), (48, 25652470), (57, 21602080), (60, 20521976), (74, 16639440), (76, 16201560), (80, 15391482), (82, 15016080), (89, 13835040), (95, 12961248), (96, 12826235), (111, 11092960), (114, 10801040), (120, 10260988), (123, 10010720), (148, 8319720), (152, 8100780), (160, 7695741), (164, 7508040), (178, 6917520), (185, 6655776), (190, 6480624), (205, 6006432), (222, 5546480), (228, 5400520), (240, 5130494), (246, 5005360), (267, 4611680), (285, 4320416), (296, 4159860), (304, 4050390), (328, 3754020), (356, 3458760), (370, 3327888), (380, 3240312), (410, 3003216), (444, 2773240), (445, 2767008), (456, 2700260), (480, 2565247), (492, 2502680), (534, 2305840), (555, 2218592), (570, 2160208), (592, 2079930), (608, 2025195), (615, 2002144), (656, 1877010), (703, 1751520), (712, 1729380), (740, 1663944), (760, 1620156), (779, 1580640), (820, 1501608), (888, 1386620), (890, 1383504), (912, 1350130), (984, 1251340), (1068, 1152920), (1110, 1109296), (1140, 1080104), (1184, 1039965), (1230, 1001072), (1312, 938505), (1335, 922336), (1406, 875760), (1424, 864690), (1480, 831972), (1517, 811680), (1520, 810078), (1558, 790320), (1640, 750804), (1691, 728160), (1776, 693310), (1780, 691752), (1824, 675065), (1968, 625670), (2109, 583840), (2136, 576460), (2220, 554648), (2280, 540052), (2337, 526880), (2460, 500536), (2670, 461168), (2812, 437880), (2848, 432345), (2960, 415986), (3034, 405840), (3040, 405039), (3116, 395160), (3280, 375402), (3293, 373920), (3382, 364080), (3515, 350304), (3552, 346655), (3560, 345876), (3649, 337440), (3895, 316128), (3936, 312835), (4218, 291920), (4272, 288230), (4440, 277324), (4551, 270560), (4560, 270026), (4674, 263440), (4920, 250268), (5073, 242720), (5340, 230584), (5624, 218940), (5920, 207993), (6068, 202920), (6232, 197580), (6560, 187701), (6586, 186960), (6764, 182040), (7030, 175152), (7120, 172938), (7298, 168720), (7585, 162336), (7790, 158064), (8436, 145960), (8455, 145632), (8544, 144115), (8880, 138662), (9102, 135280), (9120, 135013), (9348, 131720), (9840, 125134), (9879, 124640), (10146, 121360), (10545, 116768), (10680, 115292), (10947, 112480), (11248, 109470), (11685, 105376), (12136, 101460), (12464, 98790), (13172, 93480), (13528, 91020), (14060, 87576), (14240, 86469), (14596, 84360), (15170, 81168), (15580, 79032), (16465, 74784), (16872, 72980), (16910, 72816), (17760, 69331), (18204, 67640), (18245, 67488), (18696, 65860), (19680, 62567), (19758, 62320), (20292, 60680), (21090, 58384), (21360, 57646), (21894, 56240), (22496, 54735), (22755, 54112), (23370, 52688), (24272, 50730), (24928, 49395), (25365, 48544), (26344, 46740), (27056, 45510), (28120, 43788), (28823, 42720), (29192, 42180), (30340, 40584), (31160, 39516), (32930, 37392), (33744, 36490), (33820, 36408)]